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Phoenix Contact SFP110120AC 1-Phase Surge Protection Filter

The PHOENIX CONTACT SFP 1-10/120AC is a robust surge protection device ideal for industrial environments. It provides comprehensive protection for 1-phase power supply networks by absorbing transient surge voltages and suppressing high-frequency interference. The device incorporates a floating remote indication contact for status monitoring and an integrated power display that automatically disconnects in case of overload. It is designed for use in 1-phase power supply networks with separate N and PE conductors (3-conductor system: L1, N, PE), offering reliable protection and remote monitoring capabilities.

Authorized Distributors
Part No:SFP1-10/120AC
Stock:0
Inv Date:05-29-2026
Price: N/A
Buy/RFQ:
Part No:SFP 1-10/120AC
Stock:1
Inv Date:05-28-2026
Price: Unit price: $329.31
Buy/RFQ:
Part No:SFP 1-10/120AC
Stock:1
Inv Date:05-28-2026
Price: Unit price: $329.31
Buy/RFQ:

Phoenix Contact SFP110120AC 1-Phase Surge Protection Filter Specifications:

  • Packing unit: 1 pc
  • Weight per Piece (excluding packing): 608.6 g
  • Custom tariff number: 85363010
  • Country of origin: Germany
  • Height: 93 mm
  • Width: 112 mm
  • Depth: 79 mm
  • Degree of protection: IP20
  • Ambient temperature (operation): -25 °C ... 70 °C
  • Ambient temperature (storage/transport): -25 °C ... 70 °C
  • Permissible humidity (operation): 5 % ... 95 %
  • Standards/specifications: IEC 61643-11 2011, EN 61643-11 2012
  • IEC test classification: III
  • EN type: T3
  • Number of ports: Two
  • SPD design: Voltage-limiting type
  • Mode of protection: L-N, L-PE, N-PE
  • Mounting type: DIN rail: 35 mm
  • Color: black, silver
  • Housing material: Aluminum
  • Degree of pollution: 2
  • Flammability rating according to UL 94: V-0
  • Type: Rail-mountable module, one-piece
  • Number of positions: 2
  • Surge protection fault message: Optical, remote indicator contact
  • For country-specific use in: USA, CN, BR
  • Nominal voltage UN: 120 V AC (TN), 120 V AC (TT - only in use with RCD), 120 V AC (IT - only in use with RCD)
  • Nominal frequency fN: 50 Hz (60 Hz)
  • Maximum continuous voltage UC: 150 V AC
  • Nominal current IN: 10 A (60°C)
  • Rated load current IL: 10 A (60°C)
  • Residual current IPE: ≤ 0.6 mA
  • Nominal discharge current In(8/20) µs: 3 kA
  • Standby power consumption PC: ≤ 7.5 VA (at UREF), ≤ 10 VA (at UC)
  • Reference test voltage UREF: 132 V AC
  • Combination wave UOC: 6 kV (3 kA)
  • Voltage protection level Up: ≤ 0.5 kV
  • TOV behavior at UT(L-N): 175 V AC (5 s / withstand mode), 240 V AC (5 s / safe failure mode), 208 V AC (120 min / safe failure mode)
  • TOV behavior at UT(L-PE): 208 V AC (5 s / withstand mode), 175 V AC (120 min / withstand mode), 1332 V AC (200 ms / safe failure mode)
  • TOV behavior at UT(N-PE): 1200 V AC (200 ms / safe failure mode)
  • Response time tA: ≤ 25 ns
  • Capacity (L-N): 1 µF ±10 %, 10 nF ±10 % (X2-275 V)
  • Capacity (L-PE): 2.2 nF ±20 % (Y2-250 V)
  • Capacity (L-PEN): 2.2 nF ±20 % (Y2-250 V)
  • Max. required back-up fuse: 20 A (MCB B/general purpose), 16 A (IT - MCB B/general purpose)
  • Input attenuation aE, sym.: 20 dB (≥ 100 kHz / 50 Ω)
  • Input attenuation aE, asym.: 30 dB (≥ 1 MHz / 50 Ω)
  • Short-circuit current rating ISCCR: 5 kA AC (TN/TT), 1 kA AC (IT)
  • Operating voltage (Remote fault indicator contact): 12 V AC ... 250 V AC, 250 V DC (250 mA DC)
  • Operating current (Remote fault indicator contact): 100 mA AC ... 1 A, 1 A (48 V DC)
  • Connection method (Remote fault indicator contact): Pluggable screw connection
  • Screw thread (Remote fault indicator contact): M2
  • Tightening torque (Remote fault indicator contact): 0.25 Nm
  • Stripping length (Remote fault indicator contact): 7 mm
  • Conductor cross section AWG (Remote fault indicator contact): 26 ... 16
  • Conductor cross section AWG (Connection data): 14 ... 10
  • Screw thread (Connection data): M3
  • Tightening torque (Connection data): 0.5 Nm ... 0.6 Nm, 4.5 lbf-in. ... 5.5 lbf-in.
  • Stripping length (Connection data): 8 mm
  • Maximum continuous operating voltage MCOV (L-N): 150 V AC
  • Maximum continuous operating voltage MCOV (L-G): 150 V AC
  • Maximum continuous operating voltage MCOV (N-G): 150 V AC
  • Nominal frequency: 50/60 Hz
  • Voltage protection rating VPR (L-N): 500 V
  • Voltage protection rating VPR (L-G): 500 V
  • Voltage protection rating VPR (N-G): 500 V
  • Discharge resistor: 820 kΩ

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Frequently Asked Questions

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You can download the SFP110120AC datasheet or visit the Phoenix Contact website for support.

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Phoenix Contact

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